/Engine/Plugins/Runtime/Metasound/Source/MetasoundFrontend/Public/MetasoundParameterPack.h
virtual [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [Audio::IProxyData](API\Runtime\AudioExtensions\IProxyData) > CreateProxyData ( const [Audio::FProxyDataInitParams](API\Runtime\AudioExtensions\FProxyDataInitParams) & InitParams )